14648660 has 48 divisors (see below), whose sum is σ = 33511296. Its totient is φ = 5346432.

The previous prime is 14648629. The next prime is 14648663. The reversal of 14648660 is 6684641.

14648660 = T₄₈₁ + T₄₈₂ + ... + T₅₈₃.

It is a self number, because there is not a number n which added to its sum of digits gives 14648660.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14648663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26507 + ... + 27053.

It is an arithmetic number, because the mean of its divisors is an integer number (698152).

Almost surely, 2^14648660 is an apocalyptic number.

14648660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14648660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16755648).

14648660 is an abundant number, since it is smaller than the sum of its proper divisors (18862636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14648660 is a wasteful number, since it uses less digits than its factorization.

14648660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 14648660 is about 3827.3567902666. The cubic root of 14648660 is about 244.6804664049.

The spelling of 14648660 in words is "fourteen million, six hundred forty-eight thousand, six hundred sixty".